html, body, #container {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
}

.back {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    text-align: center;
    background-color: #ffffff;
    color: #000000;
    font-weight: bold;
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    font-size: .9em;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    box-shadow: 0 0 10px 1px #000;
    cursor: pointer;
    opacity: .7;
}

.back span {
    display: block;
    margin-top: .5em;
    line-height: 1.2em;
}

.back:hover {
    opacity: .8;
    color: #0a9dc7;
}

/*去掉地图上高德的logo和版本号，虽然很不道德*/
.amap-logo,
.amap-copyright {
    opacity: 0;
    display: none;
    pointer-events: none;
}

/*高德地图的label样式*/
.amap-marker-label {
    background: none;
    border: none;
    text-shadow: 0 0 1px #ffffff;
}

.logout {
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    color: #00B5FF;
    padding: 1em 0 1em 1.8em;
    line-height: 1.2em;
    font-size: .8em;
    cursor: pointer;
    font-weight: bold;
    background: url("../img/icon/logout.png") no-repeat .5em center;
    background-size: 1em;
    text-decoration: none;
    /*transition: all 300ms;*/
}

.logout:hover {
    -webkit-filter: grayscale(100%); /* Chrome, Safari, Opera */
    filter: grayscale(100%);
    color: #CCCCCC;
}

.toGaode {
    width: 3rem;
    height: 3rem;
    line-height: 3em;
    border-radius: 50%;
    text-align: center;
    background-color: #ffffff;
    color: #000000;
    font-weight: bold;
    position: fixed;
    right: 6rem;
    bottom: 2rem;
    font-size: .9em;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    box-shadow: 0 0 10px 1px #000;
    cursor: pointer;
    opacity: .7;
    text-decoration: none;
}

.toGaode:hover {
    opacity: .8;
    color: #0a9dc7;
}

.codrops-header {
    position: absolute;
    z-index: 100;
    top: 0;
    left: 0;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    padding: 5.25em 0em 0em 1em;
    text-align: center;
    background: url("../img/logo/logo.png") no-repeat 1em 1em;
    background-size: 5em;
}

.codrops-header h1 {
    font-size: 1.15em;
    line-height: 1;
    color: #00CAFF;
    margin: 0;
    font-weight: bold;
}

#multi_switch {
    color: #FFFFFF;
    position: absolute;
    left: 0;
    top: 27%;
    clear: both;
    transition: all 1s;
    opacity: 1;
}

#multi_switch a {
    display: block;
    min-width: 6em;
    height: 6em;
    line-height: 2em;
    text-align: center;
    border-left: .8em solid rgba(0, 0, 0, 0);
    cursor: pointer;
    user-select: none;
    z-index: 9;
    pointer-events: auto;
    text-decoration: none;
    -webkit-filter: grayscale(100%); /* Chrome, Safari, Opera */
    filter: grayscale(100%);
    padding-top: 4.5em;
    padding-left: .4em;
    color: #9897A0;
    margin-top: 1.5em;
    transition: all 500ms;
    font-size: .925em;
    transform: scale(.9);
}

#multi_switch a:nth-child(1) {
    background: url("../img/building/A_1.png") no-repeat .35em 0em;
    background-size: 5em;
}

#multi_switch a:nth-child(2) {
    background: url("../img/building/B_1.png") no-repeat .35em 0em;
    background-size: 5em;
}

#multi_switch a:nth-child(3) {
    background: url("../img/building/C_1.png") no-repeat .35em 0em;
    background-size: 5em;
}

#multi_switch a.active {
    /*pointer-events: none;*/
    color: #00B5FF;
    border-left-color: #00CAFF;
    -webkit-filter: none; /* Chrome, Safari, Opera */
    filter: none;
    transform: scale(1);
}

#multi_switch a:hover {
    color: #00B5FF;
    /*border-left-color: #00CAFF;*/
    -webkit-filter: none; /* Chrome, Safari, Opera */
    filter: none;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    transform: scale(1);
}

*, *::after, *::before {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.mapInIt {
    text-align: center;
    width: 100%;
    height: 3rem;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    color: #bbbbbb;
}